---> uname -a: Linux prd-centos8-robot-2c-8g-23032.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4833 19 2283 6818 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:df:f6:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85539sec preferred_lft 85539sec inet6 fe80::f816:3eff:fedf:f6d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/08/2026 _x86_64_ (2 CPU) 03:01:56 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 99.48 6.06 93.42 1089.90 7495.23 03:05:02 AM 79.32 1.05 78.27 73.98 10159.00 03:06:01 AM 38.87 7.22 31.65 1332.16 2225.58 03:07:01 AM 67.59 2.70 64.89 436.19 8139.13 03:08:01 AM 1.85 0.07 1.78 4.93 75.06 03:09:01 AM 2.27 0.00 2.27 0.00 416.71 03:10:01 AM 1.05 0.00 1.05 0.00 518.74 03:11:01 AM 0.45 0.02 0.43 1.07 239.95 03:12:01 AM 0.80 0.03 0.77 1.87 284.77 03:13:01 AM 1.02 0.43 0.58 53.45 79.02 03:14:01 AM 0.28 0.00 0.28 0.00 18.26 03:15:01 AM 3.72 0.32 3.40 36.93 158.07 03:16:01 AM 33.02 0.52 32.51 63.85 3143.70 Average: 25.35 1.41 23.94 236.63 2535.31 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5272556 7073652 2609876 33.11 2688 1977628 655024 7.33 187520 2083264 222432 03:05:02 AM 5088552 6968848 2793880 35.44 2688 2056296 729040 8.16 213560 2229968 44248 03:06:01 AM 4950780 6987056 2931652 37.19 2688 2205448 710424 7.95 269940 2290268 122676 03:07:01 AM 4942972 7059568 2939460 37.29 2688 2282632 619348 6.93 266712 2285692 20 03:08:01 AM 4898320 7016048 2984112 37.86 2688 2283764 687280 7.70 267096 2329492 1000 03:09:01 AM 4866684 7000860 3015748 38.26 2688 2300260 702724 7.87 267512 2360668 7180 03:10:01 AM 4856476 6998804 3025956 38.39 2688 2308380 709604 7.95 267512 2370888 308 03:11:01 AM 4850116 6999364 3032316 38.47 2688 2315320 709604 7.95 267512 2377628 144 03:12:01 AM 4837532 6994948 3044900 38.63 2688 2323452 709604 7.95 267756 2389264 4 03:13:01 AM 4454292 6941636 3428140 43.49 2688 2327148 724132 8.11 269104 2391840 60 03:14:01 AM 4452564 6940424 3429868 43.51 2688 2327660 724132 8.11 269116 2393532 200 03:15:01 AM 4981616 7015184 2900816 36.80 2688 2201052 669736 7.50 308480 2216784 67480 03:16:01 AM 5002960 7031380 2879472 36.53 2688 2201252 672096 7.53 511224 2008356 11100 Average: 4881186 7002136 3001246 38.08 2688 2239253 694058 7.77 279465 2286742 36681 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 112.58 85.32 1130.56 19.32 0.00 0.00 0.00 0.00 03:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:02 AM eth0 59.55 37.49 585.78 7.16 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 38.97 34.48 341.34 6.90 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 209.87 149.44 46.73 40.53 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 17.83 10.76 15.16 1.99 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 44.44 35.76 127.37 9.13 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 16.81 18.06 41.82 7.04 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 20.86 19.71 37.69 5.23 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 24.28 20.73 65.57 11.75 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 37.99 55.23 22.61 4.96 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 13.90 11.20 3.27 1.99 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 89.87 56.42 146.25 85.63 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 18.63 15.86 14.77 8.32 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.29 42.35 198.20 16.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/08/2026 _x86_64_ (2 CPU) 03:01:56 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 38.31 0.00 6.06 1.50 0.13 54.00 03:04:01 AM 0 30.84 0.00 5.29 1.54 0.12 62.21 03:04:01 AM 1 45.79 0.00 6.83 1.45 0.13 45.79 03:05:02 AM all 21.80 0.00 2.68 1.53 0.11 73.88 03:05:02 AM 0 18.18 0.00 2.31 1.32 0.12 78.08 03:05:02 AM 1 25.44 0.00 3.05 1.74 0.10 69.67 03:06:01 AM all 22.82 0.00 4.29 0.96 0.08 71.85 03:06:01 AM 0 21.78 0.00 4.14 0.83 0.08 73.17 03:06:01 AM 1 23.87 0.00 4.44 1.08 0.08 70.53 03:07:01 AM all 19.52 0.00 3.68 0.94 0.09 75.77 03:07:01 AM 0 5.89 0.00 2.79 1.23 0.08 90.01 03:07:01 AM 1 33.18 0.00 4.58 0.64 0.10 61.50 03:08:01 AM all 1.86 0.00 0.18 0.00 0.05 97.91 03:08:01 AM 0 2.29 0.00 0.22 0.00 0.02 97.47 03:08:01 AM 1 1.42 0.00 0.15 0.00 0.08 98.35 03:09:01 AM all 16.47 0.00 0.27 0.05 0.11 83.11 03:09:01 AM 0 8.99 0.00 0.27 0.07 0.10 90.58 03:09:01 AM 1 23.94 0.00 0.27 0.03 0.12 75.64 03:10:01 AM all 10.17 0.00 0.17 0.10 0.07 89.49 03:10:01 AM 0 0.82 0.00 0.18 0.07 0.08 98.85 03:10:01 AM 1 19.51 0.00 0.15 0.13 0.05 80.15 03:11:01 AM all 9.84 0.00 0.17 0.03 0.08 89.87 03:11:01 AM 0 4.64 0.00 0.17 0.00 0.07 95.12 03:11:01 AM 1 15.05 0.00 0.17 0.07 0.10 84.62 03:12:01 AM all 13.38 0.00 0.28 0.03 0.09 86.21 03:12:01 AM 0 8.92 0.00 0.28 0.02 0.10 90.68 03:12:01 AM 1 17.83 0.00 0.28 0.05 0.08 81.76 03:13:01 AM all 8.64 0.00 2.46 0.01 0.11 88.79 03:13:01 AM 0 9.61 0.00 2.62 0.00 0.12 87.65 03:13:01 AM 1 7.66 0.00 2.30 0.02 0.10 89.93 03:14:01 AM all 4.21 0.00 0.18 0.00 0.10 95.51 03:14:01 AM 0 1.61 0.00 0.18 0.00 0.10 98.11 03:14:01 AM 1 6.82 0.00 0.17 0.00 0.10 92.92 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 12.34 0.00 2.07 0.02 0.08 85.48 03:15:01 AM 0 8.60 0.00 1.34 0.03 0.08 89.95 03:15:01 AM 1 16.09 0.00 2.81 0.00 0.08 81.02 03:16:01 AM all 30.97 0.00 3.54 0.26 0.11 65.12 03:16:01 AM 0 23.27 0.00 3.07 0.32 0.10 73.24 03:16:01 AM 1 38.67 0.00 4.02 0.20 0.12 57.00 Average: all 16.18 0.00 2.00 0.42 0.09 81.31 Average: 0 11.18 0.00 1.76 0.42 0.09 86.56 Average: 1 21.18 0.00 2.25 0.42 0.10 76.06